6.6a Hot Air Balloon Model for Integer Operations

Provides students a context for learning about adding and subtracting integers. Inspired by Kent Haines @kenthaines Global Math Dept webinar: https://www.bigmarker.com/GlobalMathDept/A-Conceptual-Approach-to-Teaching-Integer-Operations Split into both a 3-part and a 2-part lesson. 3-part: https://teacher.desmos.com/activitybuilder/custom/5b7a042ae2934e26c663883e 2-part (accelerated): https://teacher.desmos.com/activitybuilder/custom/5b7a02ff0f109d194e8b61d4 Feedback always welcome. Tweet me at @rnhung

By Larry Burner